Contact
Start with the drawing.
A useful quotation depends on complete inputs. Send the latest drawing or model together with the commercial and technical requirements below.
Company details
Tianjin OuNaiDa Transmissions Technology Co., Ltd.
Emailinfo@tjond.com
LocationTianjin, China
BusinessCustom CNC machining · OEM supply
ResponseDrawing review and quotation support
RFQ checklist
Include these details.
Drawing / Model
Material
Quantity
Critical Tolerances
Surface Finish
Delivery Destination
Attach PDF/DWG drawings and STEP/IGES models where available. Also state the drawing revision, required documents and expected delivery date.
Email Your Drawing ↗
Before quotation
Questions are part of a good review.
If the drawing contains unclear datums, conflicting dimensions, an unavailable material designation or tolerances that change the process route, we will raise them before quoting or production. That conversation is how avoidable assumptions are removed.